TTY: switch tty_flip_buffer_push

[deliverable/linux.git] / drivers / usb / serial / belkin_sa.c

diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 7ba2c0bdcec95f62f09b5462b11e2a05512d7aaa..84217e78ded4005e8bcdc273a72c665c8eab09e1 100644 (file)
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -242,7 +242,6 @@ static void belkin_sa_process_read_urb(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        struct belkin_sa_private *priv = usb_get_serial_port_data(port);
-       struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
        unsigned long flags;
        unsigned char status;
@@ -259,10 +258,6 @@ static void belkin_sa_process_read_urb(struct urb *urb)
        if (!urb->actual_length)
                return;
 
-       tty = tty_port_tty_get(&port->port);
-       if (!tty)
-               return;
-
        if (status & BELKIN_SA_LSR_ERR) {
                /* Break takes precedence over parity, which takes precedence
                 * over framing errors. */
@@ -281,8 +276,7 @@ static void belkin_sa_process_read_urb(struct urb *urb)
 
        tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag,
                                                        urb->actual_length);
-       tty_flip_buffer_push(tty);
-       tty_kref_put(tty);
+       tty_flip_buffer_push(&port->port);
 }
 
 static void belkin_sa_set_termios(struct tty_struct *tty,